Collection module and material transfer equipment

Abstract

This invention discloses a collection module and a material transfer device. The collection module includes: a clamping device comprising a first clamping component and a second clamping component, the second clamping component having a second surface, the second surface being an anti-stick surface; a first driving device for driving relative movement between the first clamping component and the second clamping component to switch the clamping device between a clamping state and an open state; a film removal device connected to the first clamping component; and a collection container for collecting a first film separated from the first clamping component. The collection module is configured such that: when the clamping device holding the first film switches from a clamping state to an open state, the first film separates from the second clamping component and adheres to the first surface of the first clamping component; and after the first film adheres to the first clamping component, the film removal device drives the first film to separate from the first clamping component and fall into the collection container. This invention helps reduce labor costs and improve efficiency.

Description

Technical Field

[0001] This invention relates to the field of automation equipment technology, and in particular to a collection module and material transfer device. Background Technology

[0002] In the manufacturing process of products such as laser ranging modules, materials need to be supported by membranes. For example, in the chip mounting step, the PCB board needs to be adhered to the membrane first, and then the chip is mounted on the PCB board. To reliably fix the materials and prevent displacement of the materials relative to the membrane during the process, a high-viscosity membrane is used in the aforementioned steps. However, when the materials are separated from the membrane by a robot after the aforementioned steps are completed, the high adhesion of the high-viscosity membrane can actually hinder the separation of the materials. Therefore, the current common practice is to first adhere the materials with a low-viscosity membrane, and then use a film-tearing module to separate the high-viscosity membrane from the materials, thereby transferring the materials to the low-viscosity membrane, and then use a robot to separate the materials from the low-viscosity membrane. After the materials are transferred from the high-viscosity membrane to the low-viscosity membrane, the high-viscosity membrane, as waste, needs to be collected in a container. However, in actual use, the high-viscosity membrane is prone to adhering to the film-tearing module, requiring manual shutdown for cleaning, increasing labor costs and affecting production efficiency. Summary of the Invention

[0003] This invention aims to at least solve one of the technical problems existing in the prior art. To this end, this invention proposes a collection module that can prevent the membrane from sticking to the membrane tearing module, thereby reducing the time spent on manual cleaning, helping to reduce labor costs and improve efficiency.

[0004] The present invention also proposes a material transfer device that applies the aforementioned collection module.

[0005] A collection module according to a first embodiment of the present invention is used to collect a first membrane separated from the material, comprising:

[0006] The clamping device includes a first clamping member and a second clamping member disposed opposite to each other. The first clamping member has a first surface for clamping the first film, and the second clamping member has a second surface for clamping the first film. The second surface is an anti-stick surface.

[0007] A first driving device, connected to at least one of the first clamping component and the second clamping component, is used to drive relative movement between the first clamping component and the second clamping component, so that the clamping device switches between a clamping state and an open state;

[0008] A film removal device is connected to the first clamping member. The film removal device includes an ejector component having a third surface for contacting the first film. The third surface is an anti-stick surface. The ejector component and the first clamping member are capable of relative movement to switch the ejector component between an extended state and a retracted state. When the ejector component is in the extended state, it extends relative to the first surface. When the ejector component is in the retracted state, it retracts relative to the first surface. When the clamping device is in the clamping state, the ejector component is in the retracted state.

[0009] A collection container is disposed below the clamping device for collecting the first membrane separated from the first clamping component;

[0010] The collection module is configured such that when the clamping device holding the first membrane switches from the clamping state to the open state, the first membrane separates from the second clamping component and adheres to the first surface of the first clamping component; and when the first membrane adheres to the first clamping component, the ejector component is in the extended state to drive the first membrane to separate from the first clamping component and fall into the collection container.

[0011] The collection module according to the first embodiment of the present invention has at least the following beneficial effects:

[0012] In this embodiment, the first film is clamped by a first clamping component and a second clamping component, each having a first surface and a second surface, respectively. This facilitates complete separation of the first film from the external film-tearing module, preventing the first film from remaining on the film-tearing module. Furthermore, by having a first clamping component and a second clamping component with a first surface and a second surface, respectively, where the first surface is a normal surface and the second surface is an anti-stick surface, the first film can be oriented and adhered to the first clamping component. Combined with the film-removing device actively driving the first film to detach from the first clamping component, the first film can be prevented from remaining on the first clamping component. This reduces the time required for manual downtime cleaning, helps reduce labor costs, and improves efficiency.

[0013] In other embodiments of the present invention, the first driving device includes a first driving element, the first clamping member is connected to the first driving element and can be driven by the first driving element to switch between a first position and a second position;

[0014] The first driving device further includes a second driving element. The second clamping component is connected to the second driving element and can be driven by the second driving element to switch between a third position and a fourth position. When the first clamping component is in the first position and the second clamping component is in the third position, the clamping device is in the open state and the ejecting component is in the extended state. When the first clamping component is in the second position and the second clamping component is in the fourth position, the clamping device is in the clamping state and the ejecting component is in the retracted state.

[0015] Alternatively, the second clamping component is fixedly installed. When the first clamping component is in the first position, the clamping device is in the open state and the ejector component is in the extended state. When the first clamping component is in the second position, the clamping device is in the clamping state and the ejector component is in the retracted state.

[0016] In other embodiments of the present invention, the first clamping component is fixedly disposed, the first driving device includes a second driving element, the second clamping component is connected to the second driving element and can be driven by the second driving element to switch between a third position and a fourth position, when the second clamping component is in the third position, the clamping device is in the open state, and when the second clamping component is in the fourth position, the clamping device is in the clamping state;

[0017] The collecting module further includes a second driving device connected to the ejector component, which drives the ejector component to move relative to the first clamping component to switch between the extended state and the retracted state.

[0018] In other embodiments of the present invention, the demolding device includes an air guiding component, the first clamping component having an air blowing hole extending to the first surface, the air guiding component being connected to the first clamping component and communicating with the air blowing hole, for guiding airflow from an external air source into the air blowing hole.

[0019] A material transfer apparatus according to a second embodiment of the present invention is used to transfer material from a first membrane to a second membrane, the material transfer apparatus comprising:

[0020] The feeding module is used to supply the first membrane with the adhesive material and the empty second membrane;

[0021] Bearing module;

[0022] A transfer module is used to transfer the first film and the second film supplied by the feeding module to the carrier module, so that the second film adheres to the material on the first film;

[0023] A film-tearing module is used to drive the separation of the first film from the material;

[0024] The aforementioned collection module;

[0025] When the clamping device is in the clamping state to clamp the first film after it has been separated from the material, the film-tearing module separates from the first film.

[0026] In other embodiments of the present invention, the film-tearing module includes a film-fixing device, and the collection module further includes a film-folding device and a third driving device. The film-folding device includes a first pressing component and a second pressing component disposed opposite to each other. The first pressing component and the film-fixing device are both connected to the third driving device and can be driven by the third driving device to move along the direction in which the first pressing component and the second pressing component are disposed opposite to each other. The second pressing component and the film-fixing device are used to fix different positions of the first film respectively.

[0027] When the second pressing component and the film fixing device fix the first film at different positions respectively, the third driving device drives the first pressing component and the film fixing device to move toward the second pressing component, so that part of the first film bends and stacks between the first pressing component and the second pressing component, and is pressed and bonded to each other by the first pressing component and the second pressing component.

[0028] The clamping device is in the clamping state to clamp the bent first membrane before at least one of the second pressing member and the membrane fixing device separates from the bent first membrane.

[0029] In other embodiments of the present invention, the second pressing member has a vacuum adsorption hole, and the second pressing member is configured to fix the first film by vacuum adsorption;

[0030] When the second pressing member and the film fixing device fix the first film at different positions respectively, the third driving device is configured to: first drive the first pressing member and the film fixing device to move away from the second pressing member, so that the first film moves relative to the second pressing member to extend the length of the first film between the first pressing member and the second pressing member; and then drive the first pressing member and the film fixing device to move towards the second pressing member, so that a portion of the first film bends and stacks between the first pressing member and the second pressing member, and is pressed and bonded to each other by the first pressing member and the second pressing member.

[0031] In other embodiments of the present invention, the collection module further includes a blowing device configured to: when the third driving device drives the first pressing member and the membrane fixing device to move toward the second pressing member, form an airflow flowing between the first pressing member and the second pressing member, so that a portion of the first membrane is bent and stacked between the first pressing member and the second pressing member.

[0032] In other embodiments of the present invention, the material transfer device further includes a detection module disposed below the film-tearing module, which is used to detect whether the material has been transferred to the second film;

[0033] The collection module further includes a fourth driving device, at least the first clamping component is connected to the fourth driving device and can be driven by the fourth driving device to move between a fifth position and a sixth position, the clamping device being configured to clamp the first membrane after separation from the material at the fifth position;

[0034] When the clamping device is in the open state and the first film adheres to the first clamping component, the fourth driving device drives the first clamping component to move from the fifth position to the sixth position. When the first clamping component moves to the sixth position, the film removal device drives the first film to separate from the first clamping component and fall into the collection container.

[0035] Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0036] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0037] Figure 1 This is a schematic diagram illustrating the transfer of material from the first membrane to the second membrane.

[0038] Figure 2 This is a three-dimensional schematic diagram showing the cooperative relationship between the collection module and the film-tearing module according to an embodiment of the present invention;

[0039] Figure 3 for Figure 2 A 3D schematic diagram of the collection module from one direction;

[0040] Figure 4 for Figure 2 A three-dimensional diagram of the collection module from another direction;

[0041] Figure 5 This is a three-dimensional schematic diagram of the material transfer device in an embodiment of the present invention;

[0042] Figure 6 for Figure 5 Top view of the material transfer equipment in the middle;

[0043] Figure 7 for Figure 2 A three-dimensional schematic diagram showing the working relationship between the film-tearing module and the film-folding device;

[0044] Figure 8 for Figure 7 Side view;

[0045] Figure 9 This is a flowchart illustrating the film folding process.

[0046] Figure label:

[0047] The system includes a collection module 100, a clamping device 110, a first clamping component 111, a first surface 1111, an air blowing hole 1112, a second clamping component 112, a second surface 1121, a first driving device 120, a first driving element 121, a second driving element 122, a second mounting base 123, a demolding device 130, an ejector component 131, a third surface 1311, an ejector rod 1312, a first mounting base 1313, an air guiding component 132, a film folding device 140, a first pressing component 141, a second pressing component 142, a vacuum adsorption hole 1421, a fourth driving device 150, a fifth driving device 160, an air blowing device 170, and a sensor 180.

[0048] 200 feeding modules;

[0049] Module 300;

[0050] Transfer module 400;

[0051] Film tearing module 500, film fixing device 510, third driving device 520, bracket 530;

[0052] First membrane A, second membrane B, first substrate C, second substrate D, material E. Detailed Implementation

[0053] Embodiments of the present invention are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0054] In the description of this invention, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc., are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting this invention.

[0055] In the description of this invention, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0056] In the description of this invention, unless otherwise explicitly defined, terms such as "set up," "install," and "connect" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this invention in conjunction with the specific content of the technical solution.

[0057] In the description of this invention, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0058] As mentioned earlier, membranes are commonly used as carriers in material processing. Taking a laser ranging module as an example, the main assembly process of the laser ranging module includes the following steps: First, the PCB board is bonded to the membrane, then the chip is mounted on the PCB board. After mounting, leads are bonded between the chip and the PCB board. After bonding the leads, a protective cover is attached to protect the chip and the leads. To ensure that there is no displacement between the PCB board and the membrane during the process, a membrane with strong adhesion is required as the carrier. However, using a high-adhesion membrane as the carrier increases the difficulty of separating the material (such as the aforementioned PCB board with the chip and protective cover) from the membrane. Therefore, there is currently a membrane-based material transfer scheme, the general principle of which is described in [reference needed]. Figure 1This requires the use of two films with different adhesive strengths and two substrates. For ease of explanation, the film with high adhesion is named the first film A, and the film with low adhesion is named the second film B. The two substrates are named the first substrate C and the second substrate D, respectively. The first film A and the second film B have an adhesive layer on one side and no adhesive on the other side. The first substrate C and the second substrate D are rigid substrates, for example, made of metal. Both have multiple through holes. The first film A is bonded to one side of the first substrate C, and the second film B is bonded to one side of the second substrate D. Before the transfer, material E is located in the through hole of the first substrate C, with one end bonded to the first film A and the other end protruding from the through hole. During the transfer, the second film B is located at the bottom layer, and the second substrate D faces upward. The first substrate C is placed over the upper surface of the second substrate D, so that the lower end of material E enters the through hole of the second substrate D and bonds to the second film B. After material E and the second film B are firmly bonded, a portion of the first film A is lifted from the edge, and then the first film A is driven to move relative to the material below so that the two are gradually separated. It should be noted that although the adhesive force of the first film A is greater than that of the second film B, when a portion of the first film A is lifted, it is easier to separate from material E than the second film B, thus enabling the transfer of material E to the second film B.

[0059] As mentioned earlier, after the transfer of material E is completed, a second membrane B with material E adhered to it and a blank first membrane A will be obtained. The second membrane B with material E adhered to it will be further transported to the next work station, where a robotic arm will separate material E from the second membrane B. The blank first membrane A will be collected as waste. However, due to the high viscosity of the first membrane A, it is easy to stick to the film-tearing module. Related technologies use anti-stick materials to prevent the first membrane A from sticking. For example, the film-tearing module includes grippers for holding the first membrane A and pulling the first membrane A to separate from the material E. The part of the gripper that contacts the first membrane A is made of anti-stick material. When the first membrane A is completely separated from the material E, the gripper opens and the first membrane A falls off automatically under the action of gravity. However, the anti-stick material cannot completely eliminate the sticking problem, and there is still a problem that the first membrane A cannot detach automatically. At this time, manual cleaning is required, which increases labor costs and affects production efficiency.

[0060] Based on the above, the first embodiment of the present invention proposes a collection module 100 for collecting the first membrane A separated from the material E, as shown in the figure. Figure 2It includes a clamping device 110, a first driving device 120, a film removal device 130, and a collection container (not shown). The first driving device 120 is used to drive the clamping device 110 to close or open. When the clamping device 110 is closed, it can clamp the first film A, thereby allowing the film removal module to separate from the first film A. When the clamping device 110 is opened, the first film A will adhere to a specific part of the clamping device 110. Then, the film removal device 130, which can prevent adhesion, will detach the first film A from the clamping device 110. In this way, the problem of the first film A adhering to the film removal module can be effectively improved.

[0061] Specifically, the clamping device 110 includes a first clamping member 111 and a second clamping member 112 disposed opposite to each other. For example, the first clamping member 111 and the second clamping member 112 are along... Figure 3 , Figure 4 The first clamping member 111 has a first surface 1111 for clamping the first membrane A, and the second clamping member 112 has a second surface 1121 for clamping the first membrane A. In other words, the first surface 1111 and the second surface 1121 can work together to clamp the first membrane A. The first clamping member 111 and the second clamping member 112 can be, for example, Figure 3 , Figure 4 The clamping seat shown has a first surface 1111 and a second surface 1121, which are the vertical sidewalls of the clamping seat facing the opposite clamping seat. In this embodiment, the second surface 1121 is an anti-stick surface, meaning that the first film A cannot or is not easily adhered to the second surface 1121. The first surface 1111 is a normal surface, meaning that the first film A can or is more easily adhered to the first surface 1111. In other words, when both the first surface 1111 and the second surface 1121 are adhered to the first film A, the second surface 1121 is more likely to detach from the first film A. It should be noted that in some specific embodiments, the second clamping component 112 is entirely made of an anti-stick material. In other specific embodiments, the second clamping component 112 has an anti-stick coating, and the surface coated with the anti-stick coating is the second surface 1121. In other specific embodiments, the second clamping component 112 is a split structure, with one part made of ordinary material and the other part made of anti-stick material. The part made of anti-stick material has the second surface 1121. The aforementioned anti-stick material or anti-stick coating can be Teflon.

[0062] A first driving device 120 is connected to at least one of the first clamping member 111 and the second clamping member 112, and is used to drive relative movement between the first clamping member 111 and the second clamping member 112, so that the clamping device 110 switches between a clamping state and an open state. As mentioned above, when the clamping device 110 is in the clamping state, the clamping device 110 can clamp the first membrane A; when the clamping device 110 is in the open state, the clamping device 110 can release the clamping of the first membrane A. In some specific embodiments, the first clamping member 111 moves while the second clamping member 112 is stationary; in other specific embodiments, the second clamping member 112 moves while the first clamping member 111 is stationary; in still other specific embodiments, both the first clamping member 111 and the second clamping member 112 can move. Accordingly, the first driving device 120 may include one or more driving elements.

[0063] The film removal device 130 is connected to the first clamping component 111. The film removal device 130 can actively drive the first film A to detach from the first clamping component 111. Compared with the passive detachment method relying on gravity, it can greatly reduce the situation where the first film A remains in the first clamping component 111.

[0064] A collection container (not shown) is disposed below the clamping device 110 for collecting the first membrane A separated from the first clamping member 111. In some embodiments, a membrane inlet is provided at the top of the collection container, and the first membrane A separated from the first clamping member 111 falls directly into the collection container. In other embodiments, the collection module 100 further includes a guiding device that is connected to the collection container and has a membrane inlet, through which the first membrane A separated from the first clamping member 111 falls into the guiding device and is then guided to the collection container.

[0065] Based on the aforementioned structure, in this embodiment, the collection module 100 is configured such that: after the first membrane A is completely separated from the material E, the clamping device 110 clamps the first membrane A, allowing the external film-tearing module to separate from the first membrane A, thus preventing the first membrane A from remaining on the film-tearing module; subsequently, the clamping device 110 holding the first membrane A switches from the clamping state to the open state. Since the second surface 1121 on the second clamping member 112 that contacts the first membrane A is an anti-stick surface, while the first surface 1111 on the first clamping member 111 that contacts the first membrane A is a normal surface, the first membrane A separates from the second clamping member 112 and adheres to the first surface 1111 of the first clamping member 111, thereby achieving directional adhesion of the first membrane A; finally, after the first membrane A adheres to the first clamping member 111, the film-removing device 130 drives the first membrane A to separate from the first clamping member 111, and the first membrane A falls into the collection container. In summary, this embodiment uses the first clamping component 111 and the second clamping component 112 to clamp the first film A, thereby facilitating the complete separation of the external film-tearing module from the first film A and preventing the first film A from remaining in the film-tearing module. By using the first clamping component 111 and the second clamping component 112, which are respectively provided with a first surface 1111 and a second surface 1121, the first film A can be directionally bonded. Combined with the film-removing device 130 actively driving the first film A to detach from the first clamping component 111, the first film A can also be prevented from remaining in the first clamping component 111. In this way, the time for manual downtime cleaning can be reduced, which helps to reduce labor costs and improve efficiency.

[0066] It should be noted that an adhesive layer is provided on one side of the first film A. Therefore, in this embodiment, when in use, ensuring that the side of the first film A with the adhesive layer faces the first clamping member 111 can more effectively oriented and bond the first film A to the first clamping member 111.

[0067] Based on the first embodiment, an embodiment of the demolding device 130 will be described next. In this embodiment, the demolding device 130 and the first clamping member 111 are capable of relative movement. Refer to Figure 3 and Figure 4 The demolding device 130 of this embodiment includes an ejector component 131, which has a third surface 1311 for contacting the first film A. The third surface 1311 is an anti-stick surface. It should be noted that the anti-stick surface here can be understood with reference to the above.

[0068] In this embodiment, the ejector component 131 and the first clamping component 111 can move relative to each other, so that the ejector component 131 can switch between an extended state and a retracted state. When the ejector component 131 is in the extended state, it extends relative to the first surface 1111, and when the ejector component 131 is in the retracted state, it retracts relative to the first surface 1111. In this way, when the ejector component 131 is in the retracted state, it will not prevent the first film A from adhering to the first surface 1111 of the first clamping component 111. When the ejector component 131 is in the extended state, it can hold the first film A so that the first film A can detach from the first surface 1111. Since the surface in contact between the ejector component 131 and the first film A is an anti-stick surface, and the force between the two is small and the contact time is short when the ejector component 131 ejects the first film A, the first film A will not stick to the ejector component 131. After the first film A is completely separated from the first surface 1111, it can fall downward.

[0069] Based on the above structure, in this embodiment, the collecting module 100 is configured such that when the clamping device 110 is in the clamping state, the ejector component 131 is in the retracted state, allowing the first membrane A to contact the first surface 1111. When the first membrane A adheres to the first clamping component 111, the ejector component 131 is in the extended state, thus driving the first membrane A to separate from the first clamping component 111. It should be noted that the phrase "the ejector component 131 is in the extended state" can refer to either the ejector component 131 being actively moved and thus extended, or the first clamping component 111 being actively moved and thus extended.

[0070] In some specific embodiments, reference is made to Figure 4 The ejector component 131 specifically includes ejector rods 1312 and a first mounting base 1313. Multiple ejector rods 1312 are mounted on the same side of the first mounting base 1313. The end face of each ejector rod 1312 away from the first mounting base 1313 is the aforementioned third surface 1311. Each ejector rod 1312 protrudes from the first mounting base 1313 at the same height, making each third surface 1311 flush. Correspondingly, the first clamping component 111 is provided with multiple through holes. One end of each through hole extends to the first surface 1111, and the other end extends to another surface opposite to the first surface 1111. When the ejector component 131 is in the extended state, the ejector rods 1312 pass through the corresponding through holes, and the ends of the ejector rods 1312 protrude from the first surface 1111. When the ejector component 131 is in the retracted state, the ends of the ejector rods 1312 retract into the corresponding through holes, or all the ejector rods 1312 disengage from the corresponding through holes.

[0071] In this embodiment, by setting multiple push rods 1312 to disengage the first membrane A from the first clamping member 111, the contact range between the ejector member 131 and the first membrane A can be increased, while the contact area between the ejector member 131 and the first membrane A can be reduced. This further ensures that the first membrane A can disengage from the first clamping member 111 without sticking to the ejector member 131.

[0072] When the demolding device 130 includes an ejector component 131, in some specific embodiments, the first clamping component 111 can move actively, as shown in the reference. Figure 3 , Figure 4 The first driving device 120 includes a first driving element 121, and a first clamping member 111 is connected to the first driving element 121 and can be driven by the first driving element 121 to switch between a first position and a second position. Specifically, the first driving device 120 also includes a second mounting base 123, and the first driving element 121 is fixed to the second mounting base. The first driving element 121 can directly drive the first clamping member 111 to move. For example, the first driving element 121 can be a driving element with a telescopic drive shaft, such as a cylinder. The first clamping member 111 is connected to the drive shaft. The first driving element 121 can indirectly drive the first clamping member 111 to move. For example, the first driving element 121 can be a driving element with a rotatable drive shaft, such as a motor. The rotating drive shaft converts the rotation into linear movement of the first clamping member 111 through transmission mechanisms such as a synchronous belt-synchronous pulley, a lead screw-lead screw seat, or a gear-rack.

[0073] In this embodiment, the second clamping component 112 can also move actively. That is, both the first clamping component 111 and the second clamping component 112 can move to switch the clamping device 110 between the clamping state and the open state. Specifically, refer to... Figure 3 , Figure 4 The first driving device 120 also includes a second driving element 122. The second clamping member 112 is connected to the second driving element 122 and can be driven by the second driving element 122 to switch between the third position and the fourth position. The second driving element 122 can also be understood with reference to the first driving element 121.

[0074] Based on the above structure, in this embodiment, the clamping component 110 achieves state switching in the following manner: when the first clamping component 111 is in the first position (e.g., Figure 3 The first clamping member 111 is in the position of the first clamping member 111, and the second clamping member 112 is in the third position (e.g., the position of the first clamping member 111). Figure 3When the second clamping member 112 is in its second position, the two are separated by a certain distance, the clamping device 110 is in the open state, and at this time the ejecting member 131 extends from the first surface 1111 of the first clamping member 111 and is in the extended state. When the first clamping member 111 is in the second position (for example, the first clamping member 111 extends from the first surface 1111 of the first clamping member 111), the second clamping member 111 is in the second position. Figure 3 The position of the second clamping component 112 is moved a certain distance to the left after the position of the first clamping component 112 has been moved to the fourth position (for example, the second clamping component 112 is in the fourth position after the position of the second clamping component 112 has been moved from the position of the first clamping component 112 to the position of the second clamping component 112). Figure 3 When the position of the first clamping member 110 moves a certain distance to the right, the clamping device 110 is in a clamping state, and at this time the ejecting member 131 retracts from the first surface 1111 of the first clamping member 111 and is in a retracted state.

[0075] In this embodiment, the clamping and opening of the clamping device is achieved by the opposing or reverse movement of the first clamping component 111 and the second clamping component 112, which can reduce the movement distance between the first clamping component 111 and the second clamping component 112.

[0076] It should be noted that the first drive device 120 can also drive the first clamping member 111 and the second clamping member 112 to move through a single drive element. For example, the first drive device 120 includes a double-headed cylinder.

[0077] In other specific embodiments, the first clamping member 111 can move actively, while the second clamping member 112 remains fixed. Specifically, the first clamping member 111 is driven by, for example, the aforementioned first driving element 121, while the second clamping member 112 is fixed to the base.

[0078] Based on the above structure, in this embodiment, the clamping component 110 achieves state switching in the following manner: when the first clamping component 111 is in the first position (e.g., Figure 3 When the first clamping member 111 is in the second position (e.g., the first clamping member 111 is in the first position), the clamping device 110 is in the open state, and at this time, the ejector member 131 extends from the first surface 1111 of the first clamping member 111 and is in the extended state. When the first clamping member 111 is in the second position (e.g., the first clamping member 111 extends from the first surface 1111 of the first clamping member 111), the clamping device 110 is in the open state, and the ejector member 131 extends from the first surface 1111 of the first clamping member 111. Figure 3 When the position of the first clamping member 110 moves a certain distance to the left, the clamping device 110 is in a clamping state, and at this time the ejecting member 131 retracts from the first surface 1111 of the first clamping member 111 and is in a retracted state.

[0079] In the above embodiments, the ejector component 131 remains stationary relative to the first clamping component 111. The ejector component 131 switches between the extended state and the retracted state through the active movement of the first clamping component 111. In other words, the movement of the first clamping component 111 can realize both the state switching of the clamping device 110 and the state switching of the ejector component 131, which helps to simplify the structure. As a specific installation method, the ejector component 131 is fixedly connected to the second mounting base 123, and the first clamping component 111 is located on the side of the ejector component 131 facing the second clamping component 112. The second mounting base 123 and the ejector component 131 are both provided with corresponding mounting holes. The drive shaft of the first drive element 121 or the corresponding connecting structure (such as the air guide component 132 described below) passes through the mounting holes of the second mounting base 123 and the ejector component 131 and is connected to the first clamping component 111. As the first drive element 121 is driven, the drive shaft or the corresponding connecting structure slides in the mounting hole and drives the first clamping component 111 to move relative to the ejector component 131.

[0080] When the demolding device 130 includes an ejector component 131, in some other specific embodiments, unlike the above embodiments, the first clamping component 111 is fixedly disposed, while the second clamping component 112 moves with the ejector component 131. Specifically, the first driving device 120 includes a second driving element 122, the second clamping component 112 is connected to the second driving element 122, and can be driven by the second driving element 122 to switch between a third position and a fourth position. When the second clamping component 112 is in the third position, the clamping device 110 is in an open state, and when the second clamping component 112 is in the fourth position, the clamping device 110 is in a clamping state. The second driving element 122 can be understood with reference to the aforementioned embodiments.

[0081] The collecting module 100 also includes a second driving device connected to the ejector member 131, which drives the ejector member 131 to move relative to the first clamping member 111 to switch between an extended state and a retracted state. The second driving device includes a third driving element, which can be understood with reference to the aforementioned first driving element 122.

[0082] In this embodiment, the second driving element 122 and the third driving element cooperate to operate. For example, when the second driving element 122 drives the second clamping member 112 to move from the third position to the fourth position, so that the clamping device switches from the open state to the clamping state, the third driving element drives the ejecting member 131 to switch to the retracted state. Conversely, when the second driving element 122 drives the second clamping member 112 to move from the fourth position to the third position, so that the clamping device switches from the clamping state to the open state, the third driving element drives the ejecting member 131 to switch to the extended state, so that the first membrane A disengages from the first clamping member 111.

[0083] It should be noted that in the aforementioned embodiments, the first clamping member 111 is provided with a first surface 1111, and the ejecting member 131 is provided with a third surface 1311. Therefore, the first membrane A is first adhered to the first clamping member 111, and then driven to separate by the ejecting member 131. In other embodiments, the functions of the first clamping member 111 and the ejecting member 131 in the aforementioned embodiments can also be interchanged, that is... Figure 3 , Figure 4 Component 111 is used as an ejection mechanism, while... Figure 3 , Figure 4 Component 131 is used as a clamping mechanism. Specifically, component 111 has a third surface 1311 and a first surface 1111. The first film A is first adhered to component 131 and then separated by component 111. When component 131 includes the push rod 1312 and the first mounting base 1313 as described in the previous embodiment, the end face of the push rod 1312 away from the first mounting base 1313 is the first surface 1111. Based on this, component 131 can be fixedly mounted while component 111 can move relative to component 131. During clamping, component 111 is in a position... Figure 3 , Figure 4 The position shown exposes the first surface 1111 of component 131, facilitating adhesion of the first film A. When demolding is required, component 111 moves along... Figure 3 The component moves to the left, causing the third surface 1311 to abut against the first membrane A, thereby driving the first membrane A to detach from the component 131; alternatively, the component 111 can be fixed while the component 131 can move relative to the component 111, and during clamping, the component 111 is in a position where... Figure 3 , Figure 4 The position shown exposes the first surface 1111 of component 131, facilitating the adhesion of the first film A. When demolding is required, component 131 moves the first film A along... Figure 3 The movement to the right causes the first membrane A to come into contact with the third surface 1311, thereby separating it from the component 131.

[0084] The foregoing embodiments disclosed a scheme in which the first membrane A is separated from the first clamping member 111 by the ejector member 131 abutting against the first membrane A. Next, another scheme of the demolding device 130 will be described, namely, a scheme in which the first membrane A is blown by airflow, referring to... Figure 3 , Figure 4The film removal device 130 of this embodiment includes an air guiding component 132. The first clamping component 111 has an air blowing hole 1112 that extends through to the first surface 1111. One end of the air guiding component 132 is connected to the first clamping component 111 and communicates with the air blowing hole 1112, and the other end is connected to an external air source for guiding the airflow of the external air source into the air blowing hole 1112. Thus, when the first film A is adhered to the first surface 1111, the first film A can be separated from the first clamping component 111 by blowing the first film A with airflow.

[0085] The air guiding component 132 can be a flexible hose or a rigid structure, to... Figure 3 , Figure 4 As shown in the example, when the air guide component 132 is a rigid structure and the first clamping component 111 can be driven to move by the first driving element 121, the air guide component 132 can not only guide the airflow, but also serve as a connection structure between the first driving element 121 and the first clamping component 111. Specifically, one end of the air guide component 132 is connected to the drive shaft of the first driving element 121, and the other end is connected to the first clamping component 111.

[0086] In other specific embodiments, the film removal device 130 may include both an ejection component 131 and an air guiding component 132, thereby further ensuring that the first film A does not remain on the first clamping component 111, see reference. Figure 4 The air hole 1112 is located at the middle position of the first surface 1111, and each push rod 1312 of the ejector component 131 is arranged around the air hole 1112. It is understood that the relative position of the push rod 1312 and the air hole 1112 is not limited to this. For example, the push rod 1312 and the air hole 1112 are arranged in an array, and the air hole 1112 is arranged between adjacent push rods 1312.

[0087] The second embodiment of the present invention provides a material transfer device for transferring material E from a first membrane A to a second membrane B. The specific transfer principle can be found in [reference needed]. Figure 1 As understood in the foregoing embodiments.

[0088] Reference Figure 5 , Figure 6The material transfer device of this embodiment includes a feeding module 200, a carrying module 300, a transfer module 400, a film-tearing module 500, and a collection module 100 of the aforementioned embodiments. The feeding module 200 is used to supply a first film A with material E adhered to it and an empty second film B. The carrying module 300 is used to carry the first film A and the second film B. The transfer module 400 is used to transfer the first film A and the second film B supplied by the feeding module 200 to the carrying module 300, so that the second film B adheres to the material E on the first film A. The film-tearing module 500 is used to drive the first film A to separate from the material E. The collection module 100 is used to collect the first film A after it has been separated from the material E.

[0089] Specifically, the feeding module 200 has at least a first storage area and a second storage area. The first storage area stores a first film A bonded with material E. Specifically, the first film A uses a first substrate C as a carrier. Therefore, the first film A, the first substrate C, and the corresponding material are stored as a material unit. Similarly, the second storage area stores a second film B, which uses a second substrate D as a carrier. Therefore, the second film B and the second substrate D are stored as a material unit. In some specific embodiments, the feeding module 200 is also provided with a material output mechanism. The material output mechanism is used to remove the stored material unit from the corresponding storage area and transfer it to a set feeding position. The material output mechanism can be a conveyor belt capable of transporting material units, or a robotic arm capable of clamping material units and moving them horizontally.

[0090] The carrier module 300 is used to carry the first membrane A and the second membrane B, as shown in the figure. Figure 1 Specifically, the second film B and the second substrate D are placed directly on the carrier module 300 with the second film B facing down and the second substrate D facing up, while the first film A and the first substrate C are placed on the second substrate D with the first film A facing up and the first substrate C facing down. This allows the second film B to be bonded to the material E. In some specific embodiments, the carrier module 300 can move horizontally to carry the material unit transferred by the transfer module 400 at one position and move the material unit to another position for film peeling.

[0091] The transfer module 400 can be a robotic arm that can move in space, which transfers the material units output by the feeding module 200 to the carrier module 300. Specifically, it transfers the material units in the following order: first, the second film B and the second substrate D are transferred to the carrier module 300, and then the first film A and the first substrate C are transferred to the second substrate D.

[0092] The film-tearing module 500 can fix the first film A and, through relative movement with the carrier module 300, cause the first film A to separate from the material E. The film-tearing module 500 includes a film-fixing device 510, which can be a vacuum suction cup or a robotic arm. The vacuum suction cup fixes the first film A by adsorbing it, while the robotic arm fixes the first film A by gripping its edge. Once the film-fixing device 510 fixes the first film A, it can cause the first film A to separate from the material E. It should be noted that when the film-tearing module 500 performs the film-tearing operation, the film-fixing device 510 can move while the carrier module 300 remains stationary, or the film-fixing device 510 can remain stationary while the carrier module 300 moves, or both the film-fixing device 510 and the carrier module 300 can move.

[0093] In this embodiment, after the clamping device 110 is in a clamping state to clamp the first membrane A after it has been separated from the material E, the film tearing module 500 separates from the first membrane A. For example, after the clamping device 110 clamps the first membrane A, the vacuum suction cup releases the adsorption or the robot releases it. Since the clamping device 110 of the collection module 100 has clamped the first membrane A, the relative movement between the membrane fixing device 510 and the clamping device 110 can ensure that the membrane fixing device 510 is separated from the first membrane A, thereby preventing the first membrane A from remaining on the membrane fixing device 510.

[0094] When the length of the first membrane A is relatively long, it would occupy a large space if placed directly into the collection container. Therefore, based on the second embodiment, some embodiments of the present invention can also achieve folding of the first membrane A, thereby increasing the storage capacity of the collection container for the first membrane A. (Refer to...) Figures 7 to 9 The film-tear module 500 includes a film-fixing device 510, which can be understood with reference to the foregoing embodiments.

[0095] The collection module 100 also includes a film folding device 140 and a third driving device 520. The film folding device 140 includes a first pressing component 141 and a second pressing component 142 disposed opposite to each other. The first pressing component 141 and the film fixing device 510 are both connected to the third driving device 520 and can be driven by the third driving device 520 to move in the direction in which the first pressing component 141 and the second pressing component 142 are disposed opposite to each other in the vertical direction, and the first pressing component 141 is located at the second pressing component 142. Above 42, the third driving device 520 can drive the first pressing member 141 and the film fixing device 510 to move vertically, thereby moving the first pressing member 141 between the seventh position and the eighth position. When the first pressing member 141 is in the seventh position, i.e., the higher position, there is a certain distance between the first pressing member 141 and the second pressing member 142. When the first pressing member 141 is in the eighth position, i.e., the lower position, the first pressing member 141 and the second pressing member 142 can press the first film A therein. Specifically, as shown... Figure 7 As shown, the film-tearing module 500 also includes a bracket 530, which is fixedly connected to a base (not shown). The third driving device 520 and the second pressing component 142 are both connected to the bracket 530. The first pressing component 141 and the film fixing device 510 are both connected to the power output portion of the third driving device 520. The third driving device 520 can be understood with reference to the first driving device 120 in the aforementioned embodiment.

[0096] The second pressing member 142 and the film fixing device 510 are used to fix different positions of the first film A respectively. For example, when the film fixing device 510 fixes its first end along the length direction of the first film A, the second pressing member 142 can fix other parts of the first film A except for the first end and the second end opposite to the first end. The second pressing member 142 can fix the first film A by vacuum adsorption or clamping. Based on the above structure, refer to Figure 9 The folding device 140 folds the first membrane A based on the following steps: (Refer to...) Figure 9 In step c, when the second pressing member 142 and the film fixing device 510 fix different positions of the first film A (for example, the film fixing device 510 fixes the first end of the first film A, and the second pressing member 142 fixes the middle part of the first film A), the third driving device 520 drives the first pressing member 141 and the film fixing device 510 to move toward the second pressing member 142, so that part of the first film A is as follows: Figure 9In step d, the layered portion of the first film A is bent and stacked between the first pressing member 141 and the second pressing member 142. At this time, the adhesive layers of the stacked portion are positioned opposite each other. Finally, as the third driving device 520 continues to drive, the stacked portion of the first film A is pressed together by the first pressing member 141 and the second pressing member 142 and thus forms a... Figure 9 The morphology in step e can reduce the length of the first membrane A.

[0097] It should be noted that in this embodiment, before at least one of the second pressing member 142 and the film fixing device 510 separates from the bent first film A, the clamping device 110 is in a clamping state to clamp the bent first film A. For example, before the clamping device 110 clamps the first film A, both the second pressing member 142 and the film fixing device 510 maintain the fixation of the first film A. After the clamping device 110 clamps the first film A, the second pressing member 142 and the film fixing device 510 then separate from the first film A. Another example is when the clamping device... Before the clamping device 110 clamps the first film A, the second pressing member 142 first separates from the first film A, while the film fixing device 510 maintains the fixation of the first film A. After the clamping device 110 clamps the first film A, the film fixing device 510 then separates from the first film A. Alternatively, before the clamping device 110 clamps the first film A, the film fixing device 510 first separates from the first film A, while the second pressing member 142 maintains the fixation of the first film A. After the clamping device 110 clamps the first film A, the second pressing member 142 then separates from the first film A. This ensures that the bent first film A can be transferred to the clamping device 110.

[0098] It should also be noted that when the first membrane A is bent, one end of the first membrane A (e.g., Figure 9 The lower end of step e) will extend the second crimping member 142, thereby ensuring that the clamping device 110 can successfully clamp the first membrane A.

[0099] When the collection module 100 further includes a folding device 140 and a third driving device 520, in some embodiments of the present invention, reference is made to... Figure 9In step b, when the length of the first film A between the second pressing member 142 and the film fixing device 510 is too short to facilitate folding, the third driving device 520 is configured to: first drive the first pressing member 141 and the film fixing device 510 to move away from the second pressing member 142, for example, upward, so that the first film A moves relative to the second pressing member 142 while being fixed by the second pressing member 142, thereby extending the length of the first film A between the first pressing member 141 and the second pressing member 142; then, as shown in step c, drive the first pressing member 141 and the film fixing device 510 to move towards the second pressing member 142, so that part of the first film A is bent and stacked between the first pressing member 141 and the second pressing member 142, and is pressed and bonded to each other by the first pressing member 141 and the second pressing member 142.

[0100] When the length of the first film A is relatively long, it still occupies a considerable amount of space after a single bend. Therefore, in some embodiments of the present invention, multiple bends can be used to further reduce the length of the first film A. Specifically, after the film-folding device 140 completes one film-folding operation, the third driving device 520 is configured to drive the first pressing member 141 and the film fixing device 510 to move away from the second pressing member 142, thereby extending the length of the first film A between the first pressing member 141 and the second pressing member 142. Then, as shown in step c, the first pressing member 141 and the film fixing device 510 are driven to move towards the second pressing member 142, causing the remaining portion of the first film A to bend and stacked between the first pressing member 141 and the second pressing member 142, and pressed together by the first pressing member 141 and the second pressing member 142. Thus, by repeating the film-folding operation at least twice, the length of the first film A can be further shortened.

[0101] It should be noted that in the above embodiments, the first membrane A needs to move relative to the second pressing member 142 while being fixed by the second pressing member 142. As one way to achieve this effect, refer to... Figure 7 The second pressing component 142 has a vacuum adsorption hole 1421. The second pressing component 142 is configured to fix the first film A by vacuum adsorption. Thus, when the second pressing component 142 adsorbs the first film A, only an appropriate pulling force is required to pull the first film A relative to the second pressing component 142 without causing the first film A to separate from the second pressing component 142.

[0102] In other embodiments, reference is made to Figure 7 and Figure 9In step a, the collecting module 100 further includes a fifth driving device 160, which is connected to the aforementioned bracket 530. The second pressing member 142 is connected to the fifth driving device 160 and can move between a ninth position and a tenth position by the fifth driving device 160. When the second pressing member 142 is in the ninth position (e.g., Figure 7 The position shown is offset from below the first pressing member 111, so as not to obstruct the vertical movement of the first pressing member 111 and the film fixing device 510. When the second pressing member 142 is in the tenth position, it is located below the first pressing member 111 and can cooperate with the first pressing member 141 to press the first film A. The fifth driving device 160 can be understood with reference to the first driving device 120 in the aforementioned embodiment.

[0103] When the collection module 100 further includes a folding device 140 and a third driving device 520, in some embodiments of the present invention, reference is made to... Figure 9 In step c, the collection module 100 further includes a blowing device 170, which is configured such that when the third driving device 520 drives the first pressing member 141 and the film fixing device 510 to move toward the second pressing member 142, the blowing device 170 forms an airflow that flows between the first pressing member 141 and the second pressing member 142, so that a portion of the first film A is bent and stacked between the first pressing member 141 and the second pressing member 142. In this way, the first film A can be bent in a directional manner toward the folding device 140, avoiding the first film A from bending in the opposite direction and affecting the folding operation.

[0104] Based on the second embodiment, in some embodiments of the present invention, reference is made to Figure 3 , Figure 4 The material transfer device also includes a detection module, which is located below the film-tearing module 500. The detection module is used to detect whether material E has been transferred to the second film B. For example, the detection module includes a camera, which can capture images of the second film B. The image of the second film B is used to determine whether material E has been completely transferred to the second film B.

[0105] Since the detection module already occupies the position below the film-tearing module 500, the clamping device 110 cannot directly release the first film A into the collection container. Therefore, the collection module 100 in this embodiment further includes a fourth driving device 150. At least the first clamping component 111 is connected to the fourth driving device 150 and can be driven by the fourth driving device 150 to move between a fifth position and a sixth position. When the clamping device 110 is in the fifth position (e.g., ...), ... Figure 3 When the position shown is reached, the clamping device 110 is able to clamp the first membrane A after it has separated from the material E.

[0106] When the clamping device 110 is in the open state and the first film A adheres to the first clamping member 111, the fourth driving device 150 drives the first clamping member 111 to move from the fifth position to the sixth position (e.g., from the fifth position to the sixth position). Figure 3 (The position shown is moved to the left). At this time, the clamping device 110 is located above the membrane inlet of the collection container, or above the membrane inlet of the guide device connected to the collection container. After the first clamping member 111 moves to the sixth position, the membrane removal device 130 drives the first membrane A to separate from the first clamping member 111 and fall into the collection container.

[0107] It should be noted that, in Figure 3 , Figure 4 In the embodiment shown, the first clamping component 111 can be driven by the fourth driving device 150 to move in a set direction, while the second clamping component 112 will not be driven by the fourth driving device 150. Specifically, the first clamping component 111 and the corresponding first driving element 121 are connected to the fourth driving device 150 through the second mounting base 123, so that they can be driven by the fourth driving device 150 as a whole. Based on the aforementioned structure, the second clamping component 112 does not need to move along a set direction, thus occupying less space in that direction, thereby leaving space for other devices. For example, the second clamping component 112 has a placement space on one side along the set direction, in which a functional device can be installed to improve space utilization. In some specific embodiments, the functional device can be a reflective device. The collection module 100 also includes a sensor 180 connected to the first clamping component 111. The sensor 180 is used to emit a detection light signal. When the collection module 100 is in the sixth position, if the sensor 180 can receive the light signal reflected by the reflective device, it means that the first membrane A has been detached from the first clamping component 111. If the sensor 180 cannot receive the light signal reflected by the reflective device, it means that the first membrane A has not yet been detached from the first clamping component 111. In this way, it can be determined whether the first membrane A has been successfully detached.

[0108] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments, and various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention. Furthermore, the embodiments of the present invention and the features thereof can be combined with each other unless otherwise specified.

Claims

1. A collection module for collecting a first membrane separated from the material, characterized in that, include: The clamping device includes a first clamping member and a second clamping member disposed opposite to each other. The first clamping member has a first surface for clamping the first film, and the second clamping member has a second surface for clamping the first film. The second surface is an anti-stick surface. A first driving device, connected to at least one of the first clamping component and the second clamping component, is used to drive relative movement between the first clamping component and the second clamping component, so that the clamping device switches between a clamping state and an open state; A film removal device is connected to the first clamping member. The film removal device includes an ejector component having a third surface for contacting the first film. The third surface is an anti-stick surface. The ejector component and the first clamping member are capable of relative movement to switch the ejector component between an extended state and a retracted state. When the ejector component is in the extended state, it extends relative to the first surface. When the ejector component is in the retracted state, it retracts relative to the first surface. When the clamping device is in the clamping state, the ejector component is in the retracted state. A collection container is disposed below the clamping device for collecting the first membrane separated from the first clamping component; The collection module is configured such that when the clamping device holding the first membrane switches from the clamping state to the open state, the first membrane separates from the second clamping component and adheres to the first surface of the first clamping component; and when the first membrane adheres to the first clamping component, the ejector component is in the extended state to drive the first membrane to separate from the first clamping component and fall into the collection container.

2. The collection module according to claim 1, characterized in that, The first driving device includes a first driving element, the first clamping component is connected to the first driving element and can be driven by the first driving element to switch between a first position and a second position; The first driving device further includes a second driving element. The second clamping component is connected to the second driving element and can be driven by the second driving element to switch between a third position and a fourth position. When the first clamping component is in the first position and the second clamping component is in the third position, the clamping device is in the open state and the ejecting component is in the extended state. When the first clamping component is in the second position and the second clamping component is in the fourth position, the clamping device is in the clamping state and the ejecting component is in the retracted state. Alternatively, the second clamping component is fixedly installed. When the first clamping component is in the first position, the clamping device is in the open state and the ejector component is in the extended state. When the first clamping component is in the second position, the clamping device is in the clamping state and the ejector component is in the retracted state.

3. The collection module according to claim 1, characterized in that, The first clamping component is fixedly disposed, and the first driving device includes a second driving element. The second clamping component is connected to the second driving element and can be driven by the second driving element to switch between a third position and a fourth position. When the second clamping component is in the third position, the clamping device is in the open state, and when the second clamping component is in the fourth position, the clamping device is in the clamping state. The collecting module further includes a second driving device connected to the ejector component, which drives the ejector component to move relative to the first clamping component to switch between the extended state and the retracted state.

4. The collection module according to claim 1, characterized in that, The film removal device includes an air guiding component, the first clamping component has an air blowing hole extending to the first surface, the air guiding component is connected to the first clamping component and communicates with the air blowing hole, and is used to guide the airflow from an external air source into the air blowing hole.

5. A material transfer device for transferring material from a first membrane to a second membrane, characterized in that, The material transfer equipment includes: The feeding module is used to supply the first membrane with the adhesive material and the empty second membrane; Bearing module; A transfer module is used to transfer the first film and the second film supplied by the feeding module to the carrier module, so that the second film adheres to the material on the first film; A film-tearing module is used to drive the separation of the first film from the material; The collection module according to any one of claims 1 to 4; When the clamping device is in the clamping state to clamp the first film after it has been separated from the material, the film-tearing module separates from the first film.

6. The material transfer device according to claim 5, characterized in that, The film-tearing module includes a film-fixing device, and the collection module further includes a film-folding device and a third driving device. The film-folding device includes a first pressing component and a second pressing component arranged opposite to each other. The first pressing component and the film-fixing device are both connected to the third driving device and can be driven by the third driving device to move along the direction in which the first pressing component and the second pressing component are arranged opposite to each other. The second pressing component and the film-fixing device are used to fix different positions of the first film respectively. When the second pressing component and the film fixing device fix the first film at different positions respectively, the third driving device drives the first pressing component and the film fixing device to move toward the second pressing component, so that part of the first film bends and stacks between the first pressing component and the second pressing component, and is pressed and bonded to each other by the first pressing component and the second pressing component. The clamping device is in the clamping state to clamp the bent first membrane before at least one of the second pressing member and the membrane fixing device separates from the bent first membrane.

7. The material transfer device according to claim 6, characterized in that, The second pressing component has a vacuum adsorption hole, and the second pressing component is configured to fix the first film by vacuum adsorption; When the second pressing member and the film fixing device fix the first film at different positions respectively, the third driving device is configured to: first drive the first pressing member and the film fixing device to move away from the second pressing member, so that the first film moves relative to the second pressing member to extend the length of the first film between the first pressing member and the second pressing member; and then drive the first pressing member and the film fixing device to move towards the second pressing member, so that a portion of the first film bends and stacks between the first pressing member and the second pressing member, and is pressed and bonded to each other by the first pressing member and the second pressing member.

8. The material transfer device according to claim 6, characterized in that, The collection module further includes a blowing device configured to generate an airflow between the first pressing component and the second pressing component when the third driving device drives the first pressing component and the membrane fixing device to move toward the second pressing component, so that a portion of the first membrane is bent and stacked between the first pressing component and the second pressing component.

9. The material transfer device according to claim 5, characterized in that, The material transfer device also includes a detection module, which is located below the film-tearing module and is used to detect whether the material has been transferred to the second film. The collection module further includes a fourth driving device, at least the first clamping component is connected to the fourth driving device and can be driven by the fourth driving device to move between a fifth position and a sixth position, the clamping device being configured to clamp the first membrane after separation from the material at the fifth position; When the clamping device is in the open state and the first film adheres to the first clamping component, the fourth driving device drives the first clamping component to move from the fifth position to the sixth position. When the first clamping component moves to the sixth position, the film removal device drives the first film to separate from the first clamping component and fall into the collection container.

Images